se.entra.phantom.client

Class PJListBox

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

se.entra.phantom.client.PJListBox

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class PJListBox
extends JComponent

The visual listbox.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	PJListBox.PJListBoxColumn A column in the listbox.
class	PJListBox.PJListBoxHeader A column header for the listbox.

Nested classes/interfaces inherited from class javax.swing.JComponent

JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
int	divType

Fields inherited from class javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Method Summary

Methods

Modifier and Type	Method and Description
void	doLayout() Lays out the listbox.
PJListBox.PJListBoxColumn	getColumn(int ix) Gets a column.
int	getColumnCount() Gets the number of columns.
Component	getNextFocusableComponent()
boolean	hasFocus() Queries if the listbox has focus.
void	invalidate() Invalidates the listbox and its subcomponents.
boolean	isDeFocusAllowed(KeyEvent event) Checks if the listbox should loose focus after a TAB or Shift-TAB has been pressed.
boolean	isFocusTraversable()
boolean	isManagingFocus() Tell's anybody interested that the listbox is managing it's own internal focus.
boolean	isOptimizedDrawingEnabled() Remove the Swing optimization and allow children to draw on top of each other.
void	paint(Graphics g) Paints the listbox.
void	setBounds(int x, int y, int width, int height)
void	setSize(int width, int height)

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isOpaque, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

divType

public int divType

Method Detail

hasFocus

public boolean hasFocus()

Queries if the listbox has focus. Since the listbox is handling it's own internal focus, it will have it's own flag to keep track of when it has focus. This method will return the state of this flag.

Overrides:

hasFocus in class Component

Returns:

true if the listbox has focus, false otherwise.

getColumn

public PJListBox.PJListBoxColumn getColumn(int ix)

Gets a column.

Parameters:

ix - The index of the column to get.

getColumnCount

public int getColumnCount()

Gets the number of columns.

Returns:

The number of columns in the listbox.

isOptimizedDrawingEnabled

public boolean isOptimizedDrawingEnabled()

Remove the Swing optimization and allow children to draw on top of each other.

Overrides:

isOptimizedDrawingEnabled in class JComponent

doLayout

public void doLayout()

Lays out the listbox.

Overrides:

doLayout in class Container

setBounds

public void setBounds(int x,
             int y,
             int width,
             int height)

Overrides:

setBounds in class Component

setSize

public void setSize(int width,
           int height)

Overrides:

setSize in class Component

invalidate

public void invalidate()

Invalidates the listbox and its subcomponents.

Overrides:

invalidate in class Container

paint

public void paint(Graphics g)

Paints the listbox. Most of the painting is done by calling the superclass, but if the listbox has a border, the border painting is done here.

Overrides:

paint in class JComponent

Parameters:

g - The graphics object to paint on.

getNextFocusableComponent

public Component getNextFocusableComponent()

Overrides:

getNextFocusableComponent in class JComponent

isFocusTraversable

public boolean isFocusTraversable()

Overrides:

isFocusTraversable in class Component

isManagingFocus

public boolean isManagingFocus()

Tell's anybody interested that the listbox is managing it's own internal focus.

Overrides:

isManagingFocus in class JComponent

Returns:

Always returns true.

isDeFocusAllowed

public boolean isDeFocusAllowed(KeyEvent event)

Checks if the listbox should loose focus after a TAB or Shift-TAB has been pressed. The listbox has received the query from the controller, and will pass it on to the focus manager.

Parameters:

event - The key event that started the question.

Returns:

true if the listbox should loose focus, false otherwise.